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authormarha <marha@users.sourceforge.net>2012-07-10 14:56:29 +0200
committermarha <marha@users.sourceforge.net>2012-07-10 14:56:29 +0200
commitd137057fd13e83ec15ab416c7fe774741da06047 (patch)
treef4b38caa4f3ecb983f00e84f4f4d8d66699ecbc5 /xorg-server/hw/xfree86/xaa/xaaCpyPlane.c
parentc29d91cfd8df084f16d0d2dfa82c3a86f7719a73 (diff)
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fontconfig mesa xserver git update 10 Jul 2012
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaCpyPlane.c')
-rw-r--r--xorg-server/hw/xfree86/xaa/xaaCpyPlane.c204
1 files changed, 0 insertions, 204 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c b/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c
deleted file mode 100644
index b9197e41f..000000000
--- a/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c
+++ /dev/null
@@ -1,204 +0,0 @@
-
-/*
- A CopyPlane function that handles bitmap->screen copies and
- sends anything else to the Fallback.
-
- Also, a PushPixels for solid fill styles.
-
- Written by Mark Vojkovich (markv@valinux.com)
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-#include "servermd.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "mi.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-
-static void XAACopyPlane1toNColorExpand(DrawablePtr pSrc, DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst,
- DDXPointPtr pptSrc);
-static void XAACopyPlaneNtoNColorExpand(DrawablePtr pSrc, DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst,
- DDXPointPtr pptSrc);
-
-static unsigned long TmpBitPlane;
-
-RegionPtr
-XAACopyPlaneColorExpansion(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty, unsigned long bitPlane)
-{
- if ((pSrc->type == DRAWABLE_PIXMAP) && !XAA_DEPTH_BUG(pGC)) {
- if (pSrc->bitsPerPixel == 1) {
- return (XAABitBlt(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty,
- XAACopyPlane1toNColorExpand, bitPlane));
- }
- else if (bitPlane < (1 << pDst->depth)) {
- TmpBitPlane = bitPlane;
- return (XAABitBlt(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty,
- XAACopyPlaneNtoNColorExpand, bitPlane));
- }
- }
-
- return (XAAFallbackOps.CopyPlane(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty, bitPlane));
-}
-
-static void
-XAACopyPlane1toNColorExpand(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst, DDXPointPtr pptSrc)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- BoxPtr pbox = RegionRects(rgnDst);
- int numrects = RegionNumRects(rgnDst);
- unsigned char *src = ((PixmapPtr) pSrc)->devPrivate.ptr;
- int srcwidth = ((PixmapPtr) pSrc)->devKind;
-
- while (numrects--) {
- (*infoRec->WriteBitmap) (infoRec->pScrn, pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
- src + (srcwidth * pptSrc->y) +
- ((pptSrc->x >> 5) << 2), srcwidth,
- pptSrc->x & 31, pGC->fgPixel, pGC->bgPixel,
- pGC->alu, pGC->planemask);
- pbox++;
- pptSrc++;
- }
-}
-
-static void
-XAACopyPlaneNtoNColorExpand(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst, DDXPointPtr pptSrc)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- BoxPtr pbox = RegionRects(rgnDst);
- int numrects = RegionNumRects(rgnDst);
- unsigned char *src = ((PixmapPtr) pSrc)->devPrivate.ptr;
- unsigned char *data, *srcPtr, *dataPtr;
- int srcwidth = ((PixmapPtr) pSrc)->devKind;
- int pitch, width, height, h, i, index, offset;
- int Bpp = pSrc->bitsPerPixel >> 3;
- unsigned long mask = TmpBitPlane;
-
- if (TmpBitPlane < (1 << 8)) {
- offset = 0;
- }
- else if (TmpBitPlane < (1 << 16)) {
- offset = 1;
- mask >>= 8;
- }
- else if (TmpBitPlane < (1 << 24)) {
- offset = 2;
- mask >>= 16;
- }
- else {
- offset = 3;
- mask >>= 24;
- }
-
- if (IS_OFFSCREEN_PIXMAP(pSrc))
- SYNC_CHECK(pSrc);
-
- while (numrects--) {
- width = pbox->x2 - pbox->x1;
- h = height = pbox->y2 - pbox->y1;
- pitch = BitmapBytePad(width);
-
- if (!(data = calloc(height, pitch)))
- goto ALLOC_FAILED;
-
- dataPtr = data;
- srcPtr = ((pptSrc->y) * srcwidth) + src + ((pptSrc->x) * Bpp) + offset;
-
- while (h--) {
- for (i = index = 0; i < width; i++, index += Bpp) {
- if (mask & srcPtr[index])
- dataPtr[i >> 3] |= (1 << (i & 7));
- }
- dataPtr += pitch;
- srcPtr += srcwidth;
- }
-
- (*infoRec->WriteBitmap) (infoRec->pScrn,
- pbox->x1, pbox->y1, width, height, data, pitch,
- 0, pGC->fgPixel, pGC->bgPixel, pGC->alu,
- pGC->planemask);
-
- free(data);
-
- ALLOC_FAILED:
-
- pbox++;
- pptSrc++;
- }
-}
-
-void
-XAAPushPixelsSolidColorExpansion(GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw,
- int dx, int dy, int xOrg, int yOrg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int MaxBoxes = RegionNumRects(pGC->pCompositeClip);
- BoxPtr pbox, pClipBoxes;
- int nboxes, srcx, srcy;
- xRectangle TheRect;
- unsigned char *src = pBitMap->devPrivate.ptr;
- int srcwidth = pBitMap->devKind;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- TheRect.x = xOrg;
- TheRect.y = yOrg;
- TheRect.width = dx;
- TheRect.height = dy;
-
- if (MaxBoxes > (infoRec->PreAllocSize / sizeof(BoxRec))) {
- pClipBoxes = malloc(MaxBoxes * sizeof(BoxRec));
- if (!pClipBoxes)
- return;
- }
- else
- pClipBoxes = (BoxPtr) infoRec->PreAllocMem;
-
- nboxes = XAAGetRectClipBoxes(pGC, pClipBoxes, 1, &TheRect);
- pbox = pClipBoxes;
-
- while (nboxes--) {
- srcx = pbox->x1 - xOrg;
- srcy = pbox->y1 - yOrg;
- (*infoRec->WriteBitmap) (infoRec->pScrn, pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
- src + (srcwidth * srcy) + ((srcx >> 5) << 2),
- srcwidth, srcx & 31,
- pGC->fgPixel, -1, pGC->alu, pGC->planemask);
- pbox++;
- }
-
- if (pClipBoxes != (BoxPtr) infoRec->PreAllocMem)
- free(pClipBoxes);
-}